Chicago (ORD) → Belfast (BFS)
About Chicago to Belfast Flights
Discover the best flights from Chicago to Belfast, covering 5,846 km in approximately 7h 48m. Chicago (ORD) to Belfast (BFS) is one of the major long-haul routes connecting United States and United Kingdom. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Chicago to Belfast.
12-Month Price History
Flight prices from Chicago to Belfast vary significantly throughout the year. February typically offers the best deals with average prices around $1096, while July sees the highest prices, averaging $1843. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
63 days
For best prices
Booking Tips
For the best prices on Chicago to Belfast flights, we recommend booking 139 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $1410 | $4660 | $7400 |
British Airways BA | $1420 | $5930 | $7880 |
SkyWest Airlines OO | $1560 | $4870 | $9410 |
United Airlines UA | $1630 | $5040 | $7080 |
Kalitta Air K4 | $1740 | $5870 | $7690 |
American Airlines AA | $1740 | $4910 | $9080 |
Air France AF | $1840 | $6000 | $8760 |
Delta Air Lines
DL
Economy
$1410
Business
$4660
First
$7400
British Airways
BA
Economy
$1420
Business
$5930
First
$7880
SkyWest Airlines
OO
Economy
$1560
Business
$4870
First
$9410
United Airlines
UA
Economy
$1630
Business
$5040
First
$7080
Kalitta Air
K4
Economy
$1740
Business
$5870
First
$7690
American Airlines
AA
Economy
$1740
Business
$4910
First
$9080
Air France
AF
Economy
$1840
Business
$6000
First
$8760
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Milwaukee → Belfast
Milwaukee Mitchell International (MKE) to Belfast International (BFS)
Distance: 5,771 km
Average price: $1255
Chicago → Belfast
Chicago Midway International (MDW) to Belfast International (BFS)
Distance: 5,852 km
Average price: $1271
Chicago → Dublin
O'Hare International (ORD) to Dublin (DUB)
Distance: 5,897 km
Average price: $1280
Chicago → Glasgow
O'Hare International (ORD) to Glasgow International (GLA)
Distance: 5,900 km
Average price: $1281
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Frequently Asked Questions
How long is the flight from Chicago to Belfast?
The flight time from Chicago (ORD) to Belfast (BFS) is approximately 7 hours and 48 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Chicago and Belfast?
The aerial distance between Chicago and Belfast is 5,846 kilometers (3,633 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Chicago to Belfast?
Several airlines operate flights between Chicago and Belfast, including American Airlines, United Airlines, SkyWest Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Chicago to Belfast?
Based on historical data, February typically offers the lowest airfares for flights from Chicago to Belfast. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Belfast?
For the best prices on Chicago to Belfast flights, we recommend booking 72 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Chicago to Belfast?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Chicago and Belfast?
Chicago operates on America/Chicago time zone, while Belfast is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.